Electric bike



FIG. 1 is a top plan view of an electric bike embodying my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a rear and right side perspective view thereof. 

CLAIM The ornamental design for an electric bike, as shown and described. 